Pay in 4 interest-free payments of $43.62 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
100% Hand TIG Welded
Through the free app
Direct Bolt On Replacement For Factory Unit
Can use with hydrocarbon fuel and liquid engine coolant
Improved Fuel Efficiency: The increased efficiency in exhaust flow can contribute to improved fuel economy under certain driving conditions
Borla Crate Muffler - ATAK (400774) 1707 100% Hand TIG WeldedBorla CrateMuffler for Small Block Chevrolet High Output 350 383 406 CID ATAK. (400774) BORLA's CrateMuffler is the world's first muffler purpose built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on